AEW's Max Caster Shades Tom Brady, Kyrie Irving In Rap Verse

AEW star Max Caster threw shade at Tom Brady, Kyrie Irving and Herschel Walker while rapping right before his match on Wednesday -- targeting three of the most controversial athletes of the moment.

Max and his tag team partner, Anthony Bowens, were walking to the ring to take on The Gunns and Swerve In Our Glory ... when the 33-year-old got busy on the mic.

Caster wasted no time going after TB12, who's struggled all season (game-winning drive on Sunday, aside) as he deals with his high-profile divorce from ex-wife Gisele.

Check out the performance.

"Acclaimed on the mic got the place going crazy, ya'll about to take more L's than Tom Brady," Caster rapped.

"Keep the fence work (???) it's awkward, we got the receipts like he's Herschel Walker."

"I'll make you cry til' you're eyes are burning, I'mma make you say sorry like Kyrie Irving."

Sheesh!

Of course, Tom's Bucs squad is 4-5 ... and after struggling on the field at times, some fans have wondered if he should have stayed retired.

Meanwhile, Herschel, a football legend and current U.S. Senate candidate in Georgia (his race is going to a runoff in early December), has been under attack after he was accused of reportedly paying for a woman's abortion ... despite running on a pro-life platform.

As for Kyrie ... he recently apologized to the Jewish community (though many were unfulfilled by his words) after he posted a link to a controversial film containing antisemitic messaging.